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1	/* The copyright in this software is being made available under the BSD
2	* License, included below. This software may be subject to other third party
3	* and contributor rights, including patent rights, and no such rights are
4	* granted under this license.
5	*
6	* Copyright (c) 2010-2013, ITU/ISO/IEC
7	* All rights reserved.
8	*
9	* Redistribution and use in source and binary forms, with or without
10	* modification, are permitted provided that the following conditions are met:
11	*
12	* * Redistributions of source code must retain the above copyright notice,
13	* this list of conditions and the following disclaimer.
14	* * Redistributions in binary form must reproduce the above copyright notice,
15	* this list of conditions and the following disclaimer in the documentation
16	* and/or other materials provided with the distribution.
17	* * Neither the name of the ITU/ISO/IEC nor the names of its contributors may
18	* be used to endorse or promote products derived from this software without
19	* specific prior written permission.
20	*
21	* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
22	* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23	* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24	* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS
25	* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
26	* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
27	* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
28	* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
29	* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
30	* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
31	* THE POSSIBILITY OF SUCH DAMAGE.
32	*/
33
34	/** \file TypeDef.h
35	\brief Define basic types, new types and enumerations
36	*/
37
38	#ifndef _TYPEDEF__
39	#define _TYPEDEF__
40
41	//! \ingroup TLibCommon
42	//! \{
43
44	/////////////////////////////////////////////////////////////////////////////////////////
45	///////////////////////////////// EXTENSION SELECTION ///////////////////////////////////
46	/////////////////////////////////////////////////////////////////////////////////////////
47
48	/* HEVC_EXT might be defined by compiler/makefile options.
49
50	Linux makefiles support the following settings:
51	make -> HEVC_EXT not defined
52	make HEVC_EXT=0 -> H_MV=0 H_3D=0 --> plain HM
53	make HEVC_EXT=1 -> H_MV=1 H_3D=0 --> MV only
54	make HEVC_EXT=2 -> H_MV=1 H_3D=1 --> full 3D
55	*/
56
57	#ifndef HEVC_EXT
58	#define HEVC_EXT 2
59	#endif
60
61	#if ( HEVC_EXT < 0 )\|\|( HEVC_EXT > 2 )
62	#error HEVC_EXT must be in the range of 0 to 2, inclusive.
63	#endif
64
65	#define H_MV ( HEVC_EXT != 0)
66	#define H_3D ( HEVC_EXT == 2)
67
68	/////////////////////////////////////////////////////////////////////////////////////////
69	/////////////////////////////////// MAJOR DEFINES ///////////////////////////////////
70	/////////////////////////////////////////////////////////////////////////////////////////
71	#if H_MV
72	#define H_MV_FIX1071 1 //< Fix on Fix1071, same as in HTM 11
73	#define H_MV_ENC_DEC_TRAC 0 //< CU/PU level tracking
74	#endif
75
76	#if H_3D
77	#define H_3D_PDM_CAM_PARAS 0 ///< PDM related parts of camera parameters, should be removed if not used anymore.
78	#define H_3D_VSO 1 // VSO, View synthesis optimization, includes:
79	// HHI_VSO
80	// HHI_VSO_LS_TABLE_M23714 enable table base Lagrange multiplier optimization
81	// SAIT_VSO_EST_A0033, JCT3V-A0033 modification 3
82	// LGE_WVSO_A0119
83	#define H_3D_NBDV 1 // Neighboring block disparity derivation
84	// QC_JCT3V-A0097
85	// LGE_DVMCP_A0126
86	// LGE_DVMCP_MEM_REDUCTION_B0135
87	// QC_SIMPLE_NBDV_B0047
88	// FIX_LGE_DVMCP_B0133
89	// QC_NBDV_LDB_FIX_C0055
90	// MTK_SAIT_TEMPORAL_FIRST_ORDER_C0141_C0097
91	// MTK_SIMPLIFY_DVTC_C0135
92	// QC_CU_NBDV_D0181
93	// SEC_DEFAULT_DV_D0112
94	#define H_3D_ARP 1 // Advanced residual prediction (ARP), JCT3V-D0177
95	#define H_3D_IC 1 // Illumination Compensation, JCT3V-B0045, JCT3V-C0046, JCT3V-D0060
96	// Unifying rounding offset, for IC part, JCT3V-D0135
97	// Full Pel Interpolation for Depth, HHI_FULL_PEL_DEPTH_MAP_MV_ACC
98	#if H_3D_NBDV
99	#define H_3D_NBDV_REF 1 // Depth oriented neighboring block disparity derivation
100	// MTK_D0156
101	// MERL_D0166: Reference view selection in NBDV & Bi-VSP
102	// MERL_C0152: Basic VSP
103	#endif
104	#define H_3D_VSP 1 // View synthesis prediction
105	// MERL_C0152: Basic VSP
106	// MERL_D0166: Reference view selection in NBDV & Bi-VSP
107	// MTK_D0105, LG_D0139: No VSP for depth
108	// QC_D0191: Clean up
109	// LG_D0092: Multiple VSP candidate allowed
110
111	#if H_3D_VSP
112	#define H_3D_VSP_POSITION 3 // The only supported position
113	#define H_3D_VSP_BLOCKSIZE 4 // Supported values: 1, 2, and 4
114	#if H_3D_VSP_BLOCKSIZE == 1
115	#define H_3D_VSP_CONSTRAINED 1 // Constrained VSP @ 1x1
116	#else
117	#define H_3D_VSP_CONSTRAINED 0
118	#endif
119	#endif
120
121	#define H_3D_IV_MERGE 1 // Inter-view motion merge candidate
122	// HHI_INTER_VIEW_MOTION_PRED
123	// SAIT_IMPROV_MOTION_PRED_M24829, improved inter-view motion vector prediction
124	// QC_MRG_CANS_B0048 , JCT3V-B0048, B0086, B0069
125	// OL_DISMV_POS_B0069 , different pos for disparity MV candidate, B0069
126	// MTK_INTERVIEW_MERGE_A0049 , second part
127	// QC_AMVP_MRG_UNIFY_IVCAN_C0051
128	// TEXTURE MERGING CANDIDATE , JCT3V-C0137
129	#define H_3D_TMVP 1 // QC_TMVP_C0047
130	// Sony_M23639
131	#define H_3D_GEN 1 // Some general changes can be removed after merge
132	#define H_3D_CLEANUPS 1 // Temporary for minor fixes can be removed after merge
133	#define H_3D_FIX 1 // Temporary for minor fixes can be removed after merge
134	#define H_3D_VSO_FIX_BORDRE_EXTENSION 1 // Temporary for minor fixes can be removed after merge
135	#define H_3D_DIM 1 // DIM, Depth intra modes, includes:
136	// HHI_DMM_WEDGE_INTRA
137	// HHI_DMM_PRED_TEX
138	// FIX_WEDGE_NOFLOAT_D0036
139	// LGE_EDGE_INTRA_A0070
140	// LGE_DMM3_SIMP_C0044
141	// QC_DC_PREDICTOR_D0183
142	// HHI_DELTADC_DLT_D0035
143	// PKU_QC_DEPTH_INTRA_UNI_D0195
144	// RWTH_SDC_DLT_B0036
145	// INTEL_SDC64_D0193
146	// RWTH_SDC_CTX_SIMPL_D0032
147	// LGE_CONCATENATE_D0141
148	// FIX_SDC_ENC_RD_WVSO_D0163
149	// MTK_SAMPLE_BASED_SDC_D0110
150
151	#endif
152
153	/////////////////////////////////////////////////////////////////////////////////////////
154	/////////////////////////////////// DERIVED DEFINES ///////////////////////////////////
155	/////////////////////////////////////////////////////////////////////////////////////////
156
157	///// *** VIEW SYNTHESIS OPTIMIZAION *******
158	#if H_3D_VSO
159	#define H_3D_VSO_DIST_INT 1 // Allow negative synthesized view distortion change
160	#define H_3D_VSO_COLOR_PLANES 1 // Compute VSO distortion on color planes
161	#define H_3D_VSO_EARLY_SKIP 1 // LGE_VSO_EARLY_SKIP_A0093, A0093 modification 4
162	#define H_3D_VSO_RM_ASSERTIONS 0 // Output VSO assertions
163	#define H_3D_VSO_SYNTH_DIST_OUT 0 // Output of synthesized view distortion instead of depth distortion in encoder output
164
165	#define H_3D_VSO_FIX 0 // This fix should be enabled after verification
166
167	#endif
168	//// **** Neighbouring block-based Disparity Vector *******
169	#if H_3D_NBDV
170	#if H_3D_CLEANUPS
171	#define DVFROM_LEFTBELOW 0
172	#define DVFROM_LEFT 1
173	#define DVFROM_ABOVERIGHT 2
174	#define DVFROM_ABOVE 3
175	#define DVFROM_ABOVELEFT 4
176	#define IDV_CANDS 5
177	#else
178	#define IDV_CANDS 6
179	#define DVFROM_LEFTBELOW 1
180	#define DVFROM_LEFT 2
181	#define DVFROM_ABOVERIGHT 3
182	#define DVFROM_ABOVE 4
183	#define DVFROM_ABOVELEFT 5
184	#endif
185	#endif
186	///// *** ADVANCED INTERVIEW RESIDUAL PREDICTION *******
187	#if H_3D_ARP
188	#define H_3D_ARP_WFNR 3
189	#endif
190	///// *** DEPTH INTRA MODES *******
191	#if H_3D_DIM
192	#define H_3D_DIM_DMM 1 // Depth Modeling Modes
193	#define H_3D_DIM_RBC 1 // Region Boundary Chain mode
194	#define H_3D_DIM_SDC 1 // Simplified Depth Coding method
195	#define H_3D_DIM_DLT 1 // Depth Lookup Table
196	#define H_3D_DIM_ENC 1 // Depth Intra encoder optimizations, includes:
197	// HHI_DEPTH_INTRA_SEARCH_RAU_C0160
198	// LG_ZEROINTRADEPTHRESI_A0087
199	#endif
200
201	/////////////////////////////////////////////////////////////////////////////////////////
202	/////////////////////////////////// HM RELATED DEFINES ////////////////////////////////
203	/////////////////////////////////////////////////////////////////////////////////////////
204
205	#define FIX1071 1 ///< Temporary fix for issue #1071
206
207	#define L0208_SOP_DESCRIPTION_SEI 1 ///< L0208: add SOP descrioption SEI
208	#define MAX_NUM_PICS_IN_SOP 1024
209
210	#define K0180_SCALABLE_NESTING_SEI 1 ///JCTVC-K0180 scalable nesting sei message
211	#define MAX_NESTING_NUM_OPS 1024
212	#define MAX_NESTING_NUM_LAYER 64
213
214	#define J0149_TONE_MAPPING_SEI 1 ///< J0149: Tone mapping information SEI
215	#define L0363_DU_BIT_RATE 1 ///< L0363: add bit_rate_du_value_minus1 to HRD parameters
216	#define L0328_SPLICING 1 ///< L0328: splicing support in HRD
217	#define L0044_DU_DPB_OUTPUT_DELAY_HRD 1 ///< L0044: Include dpb_output_delay_du_length_minus1 in hrd_parameters(), dpb_output_du_delay in
218	///< picture timing SEI and DU information SEI
219	#define L0045_PERSISTENCE_FLAGS 1 ///< L0045: Replace "repetition_period" syntax elements in SEI with "persistence_flag"
220	#define L0045_NON_NESTED_SEI_RESTRICTIONS 1 ///< L0045; Include restriction on the order of APS and non-nested BP, PT and DU info SEI messages
221	#define L0044_CPB_DPB_DELAY_OFFSET 1 ///< L0044: Include syntax elements cpb_delay_offset and dpb_delay_offset in the BP SEI message
222	#define L0047_APS_FLAGS 1 ///< L0047: Include full_random_access_flag and no_param_set_update_flag in the active parameter set SEI message
223	#define L0043_TIMING_INFO 1 ///< L0043: Timing information is signalled in VUI outside hrd_parameters()
224	#define L0046_RENAME_PROG_SRC_IDC 1 ///< L0046: Rename progressive_source_idc to source_scan_type
225	#define L0045_CONDITION_SIGNALLING 1 ///< L0045: Condition the signaling of some syntax elements in picture timing SEI message
226	#define L0043_MSS_IDC 1
227	#define L0116_ENTRY_POINT 1
228	#define L0363_MORE_BITS 1
229	#define L0363_MVP_POC 1
230	#define L0363_BYTE_ALIGN 1
231	#define L0363_SEI_ALLOW_SUFFIX 1
232	#define L0323_LIMIT_DEFAULT_LIST_SIZE 1
233	#define L0046_CONSTRAINT_FLAGS 1
234	#define L0255_MOVE_PPS_FLAGS 1 ///< move some flags to earlier positions in the PPS
235	#define L0444_FPA_TYPE 1 ///< allow only FPA types 3, 4 and 5
236	#define L0372 1
237	#define SIGNAL_BITRATE_PICRATE_IN_VPS 0 ///< K0125: Signal bit_rate and pic_rate in VPS
238	#define L0232_RD_PENALTY 1 ///< L0232: RD-penalty for 32x32 TU for intra in non-intra slices
239	#define L0386_DB_METRIC 1 ///< L0386: non-normative blockiness metric (automatically configures deblocking parameters in bitstream)
240	#define L0323_DPB 1 ///< L0323: Specification of active reference indices and decoded picture buffer
241
242	#define L0034_COMBINED_LIST_CLEANUP 1
243
244	#define MAX_VPS_NUM_HRD_PARAMETERS 1
245	#define MAX_VPS_OP_SETS_PLUS1 1024
246	#if H_MV
247	#define MAX_VPS_NUH_LAYER_ID_PLUS1 64
248	#define MAX_NUM_SCALABILITY_TYPES 16
249	#define ENC_CFG_CONSOUT_SPACE 29
250	#else
251	#define MAX_VPS_NUH_RESERVED_ZERO_LAYER_ID_PLUS1 1
252	#endif
253
254	#define RATE_CONTROL_LAMBDA_DOMAIN 1 ///< JCTVC-K0103, rate control by R-lambda model
255	#define L0033_RC_BUGFIX 1 ///< JCTVC-L0033, bug fix for R-lambda model based rate control
256
257	#define MAX_CPB_CNT 32 ///< Upper bound of (cpb_cnt_minus1 + 1)
258	#define MAX_NUM_LAYER_IDS 64
259	#if H_MV
260	#define MAX_NUM_LAYERS 64
261	#endif
262
263	#define COEF_REMAIN_BIN_REDUCTION 3 ///< indicates the level at which the VLC
264	///< transitions from Golomb-Rice to TU+EG(k)
265
266	#define CU_DQP_TU_CMAX 5 ///< max number bins for truncated unary
267	#define CU_DQP_EG_k 0 ///< expgolomb order
268
269	#define SBH_THRESHOLD 4 ///< I0156: value of the fixed SBH controlling threshold
270
271	#define SEQUENCE_LEVEL_LOSSLESS 0 ///< H0530: used only for sequence or frame-level lossless coding
272
273	#define DISABLING_CLIP_FOR_BIPREDME 1 ///< Ticket #175
274
275	#define C1FLAG_NUMBER 8 // maximum number of largerThan1 flag coded in one chunk : 16 in HM5
276	#define C2FLAG_NUMBER 1 // maximum number of largerThan2 flag coded in one chunk: 16 in HM5
277
278	#define REMOVE_SAO_LCU_ENC_CONSTRAINTS_3 1 ///< disable the encoder constraint that conditionally disable SAO for chroma for entire slice in interleaved mode
279
280	#define REMOVE_SINGLE_SEI_EXTENSION_FLAGS 1 ///< remove display orientation SEI extension flag (there is a generic SEI extension mechanism now)
281
282	#define SAO_ENCODING_CHOICE 1 ///< I0184: picture early termination
283	#if SAO_ENCODING_CHOICE
284	#define SAO_ENCODING_RATE 0.75
285	#define SAO_ENCODING_CHOICE_CHROMA 1 ///< J0044: picture early termination Luma and Chroma are handled separately
286	#if SAO_ENCODING_CHOICE_CHROMA
287	#define SAO_ENCODING_RATE_CHROMA 0.5
288	#endif
289	#endif
290
291	#define MAX_NUM_VPS 16
292	#define MAX_NUM_SPS 16
293	#define MAX_NUM_PPS 64
294
295
296
297	#define WEIGHTED_CHROMA_DISTORTION 1 ///< F386: weighting of chroma for RDO
298	#define RDOQ_CHROMA_LAMBDA 1 ///< F386: weighting of chroma for RDOQ
299	#define SAO_CHROMA_LAMBDA 1 ///< F386: weighting of chroma for SAO
300
301	#define MIN_SCAN_POS_CROSS 4
302
303	#define FAST_BIT_EST 1 ///< G763: Table-based bit estimation for CABAC
304
305	#define MLS_GRP_NUM 64 ///< G644 : Max number of coefficient groups, max(16, 64)
306	#define MLS_CG_SIZE 4 ///< G644 : Coefficient group size of 4x4
307
308	#define ADAPTIVE_QP_SELECTION 1 ///< G382: Adaptive reconstruction levels, non-normative part for adaptive QP selection
309	#if ADAPTIVE_QP_SELECTION
310	#define ARL_C_PRECISION 7 ///< G382: 7-bit arithmetic precision
311	#define LEVEL_RANGE 30 ///< G382: max coefficient level in statistics collection
312	#endif
313
314	#define NS_HAD 0
315
316	#define HHI_RQT_INTRA_SPEEDUP 1 ///< tests one best mode with full rqt
317	#define HHI_RQT_INTRA_SPEEDUP_MOD 0 ///< tests two best modes with full rqt
318
319	#if HHI_RQT_INTRA_SPEEDUP_MOD && !HHI_RQT_INTRA_SPEEDUP
320	#error
321	#endif
322
323	#define VERBOSE_RATE 0 ///< Print additional rate information in encoder
324
325	#define AMVP_DECIMATION_FACTOR 4
326
327	#define SCAN_SET_SIZE 16
328	#define LOG2_SCAN_SET_SIZE 4
329
330	#define FAST_UDI_MAX_RDMODE_NUM 35 ///< maximum number of RD comparison in fast-UDI estimation loop
331
332	#define ZERO_MVD_EST 0 ///< Zero Mvd Estimation in normal mode
333
334	#define NUM_INTRA_MODE 36
335	#if !REMOVE_LM_CHROMA
336	#define LM_CHROMA_IDX 35
337	#endif
338
339	#define WRITE_BACK 1 ///< Enable/disable the encoder to replace the deltaPOC and Used by current from the config file with the values derived by the refIdc parameter.
340	#define AUTO_INTER_RPS 1 ///< Enable/disable the automatic generation of refIdc from the deltaPOC and Used by current from the config file.
341	#define PRINT_RPS_INFO 0 ///< Enable/disable the printing of bits used to send the RPS.
342	// using one nearest frame as reference frame, and the other frames are high quality (POC%4==0) frames (1+X)
343	// this should be done with encoder only decision
344	// but because of the absence of reference frame management, the related code was hard coded currently
345
346	#define RVM_VCEGAM10_M 4
347
348	#define PLANAR_IDX 0
349	#define VER_IDX 26 // index for intra VERTICAL mode
350	#define HOR_IDX 10 // index for intra HORIZONTAL mode
351	#define DC_IDX 1 // index for intra DC mode
352	#define NUM_CHROMA_MODE 5 // total number of chroma modes
353	#define DM_CHROMA_IDX 36 // chroma mode index for derived from luma intra mode
354
355
356	#define FAST_UDI_USE_MPM 1
357
358	#define RDO_WITHOUT_DQP_BITS 0 ///< Disable counting dQP bits in RDO-based mode decision
359
360	#define FULL_NBIT 0 ///< When enabled, compute costs using full sample bitdepth. When disabled, compute costs as if it is 8-bit source video.
361	#if FULL_NBIT
362	# define DISTORTION_PRECISION_ADJUSTMENT(x) 0
363	#else
364	# define DISTORTION_PRECISION_ADJUSTMENT(x) (x)
365	#endif
366
367	#define LOG2_MAX_NUM_COLUMNS_MINUS1 7
368	#define LOG2_MAX_NUM_ROWS_MINUS1 7
369	#define LOG2_MAX_COLUMN_WIDTH 13
370	#define LOG2_MAX_ROW_HEIGHT 13
371
372	#define MATRIX_MULT 0 // Brute force matrix multiplication instead of partial butterfly
373
374	#define REG_DCT 65535
375
376	#define AMP_SAD 1 ///< dedicated SAD functions for AMP
377	#define AMP_ENC_SPEEDUP 1 ///< encoder only speed-up by AMP mode skipping
378	#if AMP_ENC_SPEEDUP
379	#define AMP_MRG 1 ///< encoder only force merge for AMP partition (no motion search for AMP)
380	#endif
381
382	#define SCALING_LIST_OUTPUT_RESULT 0 //JCTVC-G880/JCTVC-G1016 quantization matrices
383
384	#define CABAC_INIT_PRESENT_FLAG 1
385
386	// ====================================================================================================================
387	// Basic type redefinition
388	// ====================================================================================================================
389
390	typedef void Void;
391	typedef bool Bool;
392
393	typedef char Char;
394	typedef unsigned char UChar;
395	typedef short Short;
396	typedef unsigned short UShort;
397	typedef int Int;
398	typedef unsigned int UInt;
399	typedef double Double;
400	typedef float Float;
401
402	// ====================================================================================================================
403	// 64-bit integer type
404	// ====================================================================================================================
405
406	#ifdef _MSC_VER
407	typedef __int64 Int64;
408
409	#if _MSC_VER <= 1200 // MS VC6
410	typedef __int64 UInt64; // MS VC6 does not support unsigned __int64 to double conversion
411	#else
412	typedef unsigned __int64 UInt64;
413	#endif
414
415	#else
416
417	typedef long long Int64;
418	typedef unsigned long long UInt64;
419
420	#endif
421
422	// ====================================================================================================================
423	// Type definition
424	// ====================================================================================================================
425
426	typedef UChar Pxl; ///< 8-bit pixel type
427	typedef Short Pel; ///< 16-bit pixel type
428	typedef Int TCoeff; ///< transform coefficient
429
430	#if H_3D_VSO
431	// ====================================================================================================================
432	// Define Distortion Types
433	// ====================================================================================================================
434	typedef Int64 RMDist; ///< renderer model distortion
435
436	#if H_3D_VSO_DIST_INT
437	typedef Int Dist; ///< RDO distortion
438	typedef Int64 Dist64;
439	#define RDO_DIST_MIN MIN_INT
440	#define RDO_DIST_MAX MAX_INT
441	#else
442	typedef UInt Dist; ///< RDO distortion
443	typedef UInt64 Dist;
444	#define RDO_DIST_MIN 0
445	#define RDO_DIST_MAX MAX_UINT
446	#endif
447	#endif
448	/// parameters for adaptive loop filter
449	class TComPicSym;
450
451	// Slice / Slice segment encoding modes
452	enum SliceConstraint
453	{
454	NO_SLICES = 0, ///< don't use slices / slice segments
455	FIXED_NUMBER_OF_LCU = 1, ///< Limit maximum number of largest coding tree blocks in a slice / slice segments
456	FIXED_NUMBER_OF_BYTES = 2, ///< Limit maximum number of bytes in a slice / slice segment
457	FIXED_NUMBER_OF_TILES = 3, ///< slices / slice segments span an integer number of tiles
458	};
459
460	#define NUM_DOWN_PART 4
461
462	enum SAOTypeLen
463	{
464	SAO_EO_LEN = 4,
465	SAO_BO_LEN = 4,
466	SAO_MAX_BO_CLASSES = 32
467	};
468
469	enum SAOType
470	{
471	SAO_EO_0 = 0,
472	SAO_EO_1,
473	SAO_EO_2,
474	SAO_EO_3,
475	SAO_BO,
476	MAX_NUM_SAO_TYPE
477	};
478
479	typedef struct _SaoQTPart
480	{
481	Int iBestType;
482	Int iLength;
483	Int subTypeIdx ; ///< indicates EO class or BO band position
484	Int iOffset[4];
485	Int StartCUX;
486	Int StartCUY;
487	Int EndCUX;
488	Int EndCUY;
489
490	Int PartIdx;
491	Int PartLevel;
492	Int PartCol;
493	Int PartRow;
494
495	Int DownPartsIdx[NUM_DOWN_PART];
496	Int UpPartIdx;
497
498	Bool bSplit;
499
500	//---- encoder only start -----//
501	Bool bProcessed;
502	Double dMinCost;
503	Int64 iMinDist;
504	Int iMinRate;
505	//---- encoder only end -----//
506	} SAOQTPart;
507
508	typedef struct _SaoLcuParam
509	{
510	Bool mergeUpFlag;
511	Bool mergeLeftFlag;
512	Int typeIdx;
513	Int subTypeIdx; ///< indicates EO class or BO band position
514	Int offset[4];
515	Int partIdx;
516	Int partIdxTmp;
517	Int length;
518	} SaoLcuParam;
519
520	struct SAOParam
521	{
522	Bool bSaoFlag[2];
523	SAOQTPart* psSaoPart[3];
524	Int iMaxSplitLevel;
525	Bool oneUnitFlag[3];
526	SaoLcuParam* saoLcuParam[3];
527	Int numCuInHeight;
528	Int numCuInWidth;
529	~SAOParam();
530	};
531
532	/// parameters for deblocking filter
533	typedef struct _LFCUParam
534	{
535	Bool bInternalEdge; ///< indicates internal edge
536	Bool bLeftEdge; ///< indicates left edge
537	Bool bTopEdge; ///< indicates top edge
538	} LFCUParam;
539
540	// ====================================================================================================================
541	// Enumeration
542	// ====================================================================================================================
543
544	/// supported slice type
545	enum SliceType
546	{
547	B_SLICE,
548	P_SLICE,
549	I_SLICE
550	};
551
552	/// chroma formats (according to semantics of chroma_format_idc)
553	enum ChromaFormat
554	{
555	CHROMA_400 = 0,
556	CHROMA_420 = 1,
557	CHROMA_422 = 2,
558	CHROMA_444 = 3
559	};
560
561	/// supported partition shape
562	enum PartSize
563	{
564	SIZE_2Nx2N, ///< symmetric motion partition, 2Nx2N
565	SIZE_2NxN, ///< symmetric motion partition, 2Nx N
566	SIZE_Nx2N, ///< symmetric motion partition, Nx2N
567	SIZE_NxN, ///< symmetric motion partition, Nx N
568	SIZE_2NxnU, ///< asymmetric motion partition, 2Nx( N/2) + 2Nx(3N/2)
569	SIZE_2NxnD, ///< asymmetric motion partition, 2Nx(3N/2) + 2Nx( N/2)
570	SIZE_nLx2N, ///< asymmetric motion partition, ( N/2)x2N + (3N/2)x2N
571	SIZE_nRx2N, ///< asymmetric motion partition, (3N/2)x2N + ( N/2)x2N
572	SIZE_NONE = 15
573	};
574
575	/// supported prediction type
576	enum PredMode
577	{
578	MODE_INTER, ///< inter-prediction mode
579	MODE_INTRA, ///< intra-prediction mode
580	MODE_NONE = 15
581	};
582
583	/// texture component type
584	enum TextType
585	{
586	TEXT_LUMA, ///< luma
587	TEXT_CHROMA, ///< chroma (U+V)
588	TEXT_CHROMA_U, ///< chroma U
589	TEXT_CHROMA_V, ///< chroma V
590	TEXT_ALL, ///< Y+U+V
591	TEXT_NONE = 15
592	};
593
594	/// reference list index
595	enum RefPicList
596	{
597	REF_PIC_LIST_0 = 0, ///< reference list 0
598	REF_PIC_LIST_1 = 1, ///< reference list 1
599	#if !L0034_COMBINED_LIST_CLEANUP
600	REF_PIC_LIST_C = 2, ///< combined reference list for uni-prediction in B-Slices
601	#endif
602	REF_PIC_LIST_X = 100 ///< special mark
603	};
604
605	/// distortion function index
606	enum DFunc
607	{
608	DF_DEFAULT = 0,
609	DF_SSE = 1, ///< general size SSE
610	DF_SSE4 = 2, ///< 4xM SSE
611	DF_SSE8 = 3, ///< 8xM SSE
612	DF_SSE16 = 4, ///< 16xM SSE
613	DF_SSE32 = 5, ///< 32xM SSE
614	DF_SSE64 = 6, ///< 64xM SSE
615	DF_SSE16N = 7, ///< 16NxM SSE
616
617	DF_SAD = 8, ///< general size SAD
618	DF_SAD4 = 9, ///< 4xM SAD
619	DF_SAD8 = 10, ///< 8xM SAD
620	DF_SAD16 = 11, ///< 16xM SAD
621	DF_SAD32 = 12, ///< 32xM SAD
622	DF_SAD64 = 13, ///< 64xM SAD
623	DF_SAD16N = 14, ///< 16NxM SAD
624
625	DF_SADS = 15, ///< general size SAD with step
626	DF_SADS4 = 16, ///< 4xM SAD with step
627	DF_SADS8 = 17, ///< 8xM SAD with step
628	DF_SADS16 = 18, ///< 16xM SAD with step
629	DF_SADS32 = 19, ///< 32xM SAD with step
630	DF_SADS64 = 20, ///< 64xM SAD with step
631	DF_SADS16N = 21, ///< 16NxM SAD with step
632
633	DF_HADS = 22, ///< general size Hadamard with step
634	DF_HADS4 = 23, ///< 4xM HAD with step
635	DF_HADS8 = 24, ///< 8xM HAD with step
636	DF_HADS16 = 25, ///< 16xM HAD with step
637	DF_HADS32 = 26, ///< 32xM HAD with step
638	DF_HADS64 = 27, ///< 64xM HAD with step
639	DF_HADS16N = 28, ///< 16NxM HAD with step
640	#if H_3D_VSO
641	DF_VSD = 29, ///< general size VSD
642	DF_VSD4 = 30, ///< 4xM VSD
643	DF_VSD8 = 31, ///< 8xM VSD
644	DF_VSD16 = 32, ///< 16xM VSD
645	DF_VSD32 = 33, ///< 32xM VSD
646	DF_VSD64 = 34, ///< 64xM VSD
647	DF_VSD16N = 35, ///< 16NxM VSD
648	#endif
649
650	#if AMP_SAD
651	DF_SAD12 = 43,
652	DF_SAD24 = 44,
653	DF_SAD48 = 45,
654
655	DF_SADS12 = 46,
656	DF_SADS24 = 47,
657	DF_SADS48 = 48,
658
659	DF_SSE_FRAME = 50 ///< Frame-based SSE
660	#else
661	DF_SSE_FRAME = 33 ///< Frame-based SSE
662	#endif
663	};
664
665	/// index for SBAC based RD optimization
666	enum CI_IDX
667	{
668	CI_CURR_BEST = 0, ///< best mode index
669	CI_NEXT_BEST, ///< next best index
670	CI_TEMP_BEST, ///< temporal index
671	CI_CHROMA_INTRA, ///< chroma intra index
672	CI_QT_TRAFO_TEST,
673	CI_QT_TRAFO_ROOT,
674	CI_NUM, ///< total number
675	};
676
677	/// motion vector predictor direction used in AMVP
678	enum MVP_DIR
679	{
680	MD_LEFT = 0, ///< MVP of left block
681	MD_ABOVE, ///< MVP of above block
682	MD_ABOVE_RIGHT, ///< MVP of above right block
683	MD_BELOW_LEFT, ///< MVP of below left block
684	MD_ABOVE_LEFT ///< MVP of above left block
685	};
686
687	/// coefficient scanning type used in ACS
688	enum COEFF_SCAN_TYPE
689	{
690	SCAN_DIAG = 0, ///< up-right diagonal scan
691	SCAN_HOR, ///< horizontal first scan
692	SCAN_VER ///< vertical first scan
693	};
694
695	namespace Profile
696	{
697	enum Name
698	{
699	NONE = 0,
700	MAIN = 1,
701	MAIN10 = 2,
702	MAINSTILLPICTURE = 3,
703	#if H_MV
704	MAINSTEREO = 4,
705	MAINMULTIVIEW = 5,
706	#if H_3D
707	MAIN3D = 6,
708	#endif
709	#endif
710	};
711	}
712
713	namespace Level
714	{
715	enum Tier
716	{
717	MAIN = 0,
718	HIGH = 1,
719	};
720
721	enum Name
722	{
723	NONE = 0,
724	LEVEL1 = 30,
725	LEVEL2 = 60,
726	LEVEL2_1 = 63,
727	LEVEL3 = 90,
728	LEVEL3_1 = 93,
729	LEVEL4 = 120,
730	LEVEL4_1 = 123,
731	LEVEL5 = 150,
732	LEVEL5_1 = 153,
733	LEVEL5_2 = 156,
734	LEVEL6 = 180,
735	LEVEL6_1 = 183,
736	LEVEL6_2 = 186,
737	};
738	}
739	//! \}
740
741	#if H_MV
742	/// scalability types
743	enum ScalabilityType
744	{
745	VIEW_ID = 0,
746	#if H_3D
747	DEPTH_ID = 1,
748	#endif
749	};
750	#endif
751	#if H_3D
752	// Renderer
753	enum BlenMod
754	{
755	BLEND_NONE = -1,
756	BLEND_AVRG = 0,
757	BLEND_LEFT = 1,
758	BLEND_RIGHT = 2,
759	BLEND_GEN = 3
760	};
761
762
763	enum
764	{
765	VIEWPOS_INVALID = -1,
766	VIEWPOS_LEFT = 0,
767	VIEWPOS_RIGHT = 1,
768	VIEWPOS_MERGED = 2
769	};
770
771
772	#endif
773	#endif

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